A vacant Tweeter electronics store in Salem, N.H., on Jan. 30, 2009. (Charles Krupa/AP)The day after Twitter's long-anticipated IPO filing, shares of TWTRQ skyrocketed Friday, sending shares up more than 1,000 percent.The only problem is, that's not Twitter, which likely won't be traded publicly until sometime next month. That didn't stop overeager investors from buying up stock in Tweeter, the similar sounding company that is actually a shuttered electronics chain that first filed for bankruptcy in 2007. Tweeter's stock ticker ...

Missy Franklin, Jenny Simpson, Adeline Gray and three other Colorado women could be big players at the 2016 Rio OlympicsWhen people ask Missy Franklin for her thoughts about the Summer Olympics that will begin a year from Wednesday in Rio de Janeiro, she hangs a warning label on her answer.